Billy wants to hire a plumber to fix a faucet at his house. The plumber charges $125 initial fee and $85 per hour he is working.

Answer:

65

Step-by-step explanation:

75+100+110++65=360

Answer:

a1=12

a6=12

a5=20

a3=20

a4=15

a2=15

as=94

Step-by-step explanation:

it is asking for each of the areas

I'm assuming As stands for areas summed

Answer:

a1=a6=lb=3×4=12

a5=a3=lb=5×3=15

a4=a2=lb=5×4=20

As=12×2+15×2+20×2=a1+a2+a3+a4+a5+a6=24+30+40= 94

Answer:

1. 28

2. 53

Step-by-step explanation:

1. The angle CFD is a straight line, this means that the measure is 180. This means, using the angle addition postulate, you can set up the equation [tex]180=x+152[/tex]. Then, subtract 152 from both sides to get [tex]x=28[/tex].

2. The question states that the two angles are complementary. This means that they summate to 90 degrees. So using the angle addition postulate again, you can set up the equation, [tex]90=x+37[/tex]. Finally, subtract 37 from both sides to get [tex]x=53[/tex].

Answer:

1/49

hope it hepled:))))))))))

[tex]\frac{1}{7} *\frac{1}{7} =\frac{1*1}{7*7} =\frac{1}{49}[/tex]

Answer:

A Scalene

B Isosceles

C Equilateral

Explanation: Interior angles are all different To see why this is so, imagine two angles are the same. The triangle would then be an Isosceles triangle, which has two sides the same length. Similarly, if all three angles are the same, it would be an equilateral triangle and all three sides would be the same length.

Answer:

1) This HAS a right angle

2) This is an obtuse triangle

Step-by-step explanation:

1)

4² + 3² = 5²

16 + 9 = 25

25 = 25 ✅

2)

5² + 6² = 8²

25 + 36 = 64

61 ≠ 64 ❌

Since c is bigger, this is an obtuse triangle

Answer:

(8,7)

Step-by-step explanation:

Find the horizontal perpendicular to the vertical

Answer:

(8,7) Is what I got from k 12 if that's where you got the question

Answer: pretty sure lily is right

Step-by-step explanation:

Answer:

Louis is right

Step-by-step explanation:

it looks like she spent about 15$ on coffee one week

Answer:

-1.14

Step-by-step explanation:

m-9.84    =    -10.98

-1.14

you know this because

-1.14+-9.84=         -1.14-9.84=-10.98

Assuming that 6.8 means the area of the triangle, the height would be 1.94.

If this is incorrect, please, don't refrain to tell me. Thank you.

Answer:

Step-by-step explanation:

[tex]\text{Since the enrollment decreases every year this is exponential decay of the form}\\ \\ F=Ir^t\\ \\ F=12000(1-.05)^t\\ \\ S(n)=12000(0.95)^n[/tex]

Answer:

i need help with something like that aswell

Step-by-step explanation:

Answer:

261

Step-by-step explanation:

first find the area of the triangle

A=9x10/2

A=90/2

A=45

then add it 4 times

then find the area of the square

A=9x9

A=81

and add them all

45+45+45+45+81=261

Answer:

0.40 cens

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]\text{here is the missing text:} \\ \\ \text{ Suppose a company issues an annual coupon bond with a maturity of 2 years,} \\ \\ \text{ price of $950 \ par \ value \ of $1,000, and coupon rate of 5\% They also issue an}[/tex]

[tex]\text{ annual zero-coupon bond with a maturity of 1 year, price of $900, \ and \ par \ value \ of \ $1,000.}[/tex]

[tex]\text{To determine the 1-year spot rate using the 1-year zero bond.} \\ \\ FV = PV \times (1 + S_1) \\ \\ 1+ S_1 = \dfrac{FV}{PV} \\ \\ 1 + S_1 = \dfrac{1000}{900} \\ \\ S_1 = 11.11\%[/tex]

[tex]\text{PV of the 2-year bond = 950} \\ \\ Annual coupon = 1000 \times 5\% = \$50 \\ \\ \\ 950 = \dfrac{50}{(1+S_1) }+ \dfrac{(50+1000)}{(1+S_2)^2} \\ \\ 950 = \dfrac{50}{1.1111}+ \dfrac{1050}{(1+S_2)^2} \\ \\ \dfrac{1050}{(1+S_2)^2}=950 -45\\ \\ \dfrac{1050}{(1+S_2)^2}=905 \\ \\ (1+S_2)^2 = \dfrac{1050}{905} \\ \\ 1 + S_2= \sqrt{(1.16022)} \\ \\ S_2 = 7.714\%[/tex]

[tex]\text{the arbitrage-free price of the 2-year bond}= \dfrac{1000}{(1+0.07714)^2} \\ \\ = \mathbf{\$861.90}[/tex]

Answer:

x = 93

Step-by-step explanation:

The measure of a straight line is 180°. So,

x + 87 = 180

Subtract 87 from both sides.

x = 93

I hope this helps! Feel free to ask any questions!

Answer:

Step-by-step explanation:

87° + x° = 180°

x° = 180° - 87°

x° = 93°

Answer:

11+x because the equation is reversabel.

Step-by-step explanation:

Answer:

8

Step-by-step explanation: 4 Dollars a Week x 6 Weeks

24 On 3 Items

They cost the same.

24/3

8

Answer: $8

Step-by-step explanation:

4x6=24

24/3=8

Answer:

17.5 is the answer fjdjidbdbd

the distance between the 2 points is 10

Answer: 1.C 2.B 3.C

Step-by-step explanation:

1.) Reduction

As you can see Triangle A was reduced in size as a result of Triangle B

2.) Enlargement

Square A is much smaller than square B, making this an enlargement

3.) Enlargement

The quadrilateral shown here gets larger with quadrilateral B

4.) Reduction

This object gets vividly smaller as shown on the graph, making it a reduction  

Answer:

D

Step-by-step explanation:

30 + 120 + 30 = 180

that's all

Answer: D

Step-by-step explanation:

D because if you add all the angle measurements it will be equal to 180° ....unlike all the other options which add up to a number other than 180°.

Answer:

(7/8 - 4/5)^2 = 9/

1600

= 0.005625

Step-by-step explanation:

Subtract: 7/

8

- 4/

5

= 7 · 5/

8 · 5

- 4 · 8/

5 · 8

= 35/

40

- 32/

40

= 35 - 32/

40

= 3/

40

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(8, 5) = 40. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 8 × 5 = 40. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - seven eighths minus four fifths = three fortieths

Answer:

b

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

6x+26+6x+36+5x+10+3x-10+4x+10=0

=24x=-72

=-3

Answer:

40.4

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

[tex]\huge\textbf{Answer :-}[/tex]

[tex]5 \times 5 \\ = {5}^{2} \\ = 25[/tex]

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

Answer:d

Step-by-step explanation: